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The Nu-Torque Model GPN47741 corrosion resistant hydraulic hand pump is specifically
designed for the marine environment. Constructed of cast nickel aluminum bronze (NAB) housings, stainless steel gears, shafts
and hardware suited for areas where corrosion resistance is required. This same selection of materials also creates a hand pump
which may be used where non-magnetic properties are required.
The hand pump is designed to meet all of the performance and connection requirements of MIL-P-18111A for manual operated hydraulic
systems such as valve actuators and water tight doors.
The hand pump may be used as a single direction hydraulic power source or as a bi-directional pump eliminating the need for a
selector valve.
The pump is constructed with metal to metal mating surfaces with O-ring seals between the pump body and the front and back castings.
The shaft is sealed with a corrosion resistant mechanical shaft seal. Inlet and outlet ports are SAE-16 (1 inch) straight thread
O-ring port configuration.
A removable hand crank with a long, double hand size spinner allows for removal for stowage or passage clearance. Removal of
the crank also helps control unwanted or accidental operation.
HAND PUMP SPECIFICATIONS
| Model No. GPN47741 |
| Type |
|
Lever operated hand pump, gear |
| Ports |
|
1", SAE-16 O-Ring |
| Operating Pressure |
|
350-900 PSI |
| Output |
|
3.1 Cubic In/Revolution |
| Hand Crank Force |
|
36 Ft lbs @ 450 psi |
| Weight |
|
36 lbs |
| Material |
|
Bronze and Stainless Steel |
| Magnetic Permeability |
|
Less than 2.0 |
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CERTIFICATIONS
| Shock Tested |
|
MIL-S-901C |
| Vibration Tested |
|
MIL-S-167-1 |
| Designed to |
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MIL-P-18111 |
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The data and specifications in this bulletin are for information purposes only. Consult your Nu-Torque representative
for specific data.
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